On Fri, Aug 26, 2005 at 06:21:58PM +0200, Alain Poirier wrote:
> For example, I often use this class to help me in functional programming :
>
> _marker = ()
[...]
You should not use an immutable object here (e.g. the empty tuple is
shared). My preferred idiom is:
_marker = object()
Cheers,
Neil
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